Title: Electronic amplification

Abstract: Scanning apparatus for scanning a field of view having a multidetector array which traverses the field of view, the detectors of which are sensitive to variations in electromagnetic radiation wherein each detector is a.c. coupled to an amplifier in a respective video channel and at the end of each scan the gains of the amplifiers in the said channels are equalized one with another.

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Inventors: Fryer, Austen John (Welwyn Garden City, EN)

Application Number: 584854
Filing Date: 1975-06-09
Publication_date: 1977-03-22
Assignee: Hawker Siddeley Dynamics Limited (EN)
Primary Class(es): 250/332 250/338.1, 250/349, 250/394
Other Classes:
US Patent Ref:

3597617	Aug, 1971	Passaro	250/334.
3808435	Apr, 1974	Bate et al.	250/332.

Other Refs:
Primary Examiner: Willis, Davis L.
Assistant Examiner:
Attorney: Rose & Edell